Dog Heat Stroke Signs and Symptoms

When temperatures soar, dogs are particularly vulnerable to heat stroke, a serious condition that requires immediate attention. Unlike humans, dogs don’t sweat in the same way and rely heavily on panting to cool down. However, in extreme heat, this natural cooling method may not be enough, leading to heat stroke—a potentially life-threatening condition. If you notice any signs of heat stroke in your dog, contact Caring Hearts Animal Hospital at 704-893-2799 or request an appointment online.

 

 

What is Dog Heat Stroke?

Dog heat stroke occurs when a dog’s body temperature rises to dangerous levels, typically above 104°F, and their body cannot cool down through panting or other mechanisms. This situation can arise rapidly, especially during hot weather, intense exercise, or if the dog is left in a poorly ventilated area, such as a car.

How Does Heat Stroke Affect Dogs?

Heat stroke affects dogs by overwhelming their body’s ability to regulate temperature. This can lead to a cascade of health problems, including dehydration, damage to internal organs, and in severe cases, it can be fatal. Dogs with heat stroke may experience systemic shock, which affects multiple organs and requires immediate veterinary intervention. Certain dogs are more susceptible to heat stroke, such as those with thick fur, brachycephalic breeds (like Bulldogs and Pugs), elderly dogs, and those with pre-existing health conditions. However, any dog can suffer from heat stroke under the right conditions.

What Are Common Signs of Dog Heat Stroke?

If your dog exhibits any of the following symptoms, seek veterinary care immediately.

Excessive Panting and Drooling

Panting is a dog’s primary way of cooling down, but excessive panting, especially if it’s accompanied by thick saliva or drooling, can indicate that your dog is overheating. This is often one of the first signs of heat stroke and should not be ignored.

Rapid Heart Rate

A dog suffering from heat stroke will often have a rapid heart rate. You may be able to feel their heart beating faster than usual by placing your hand on their chest. This rapid heart rate is the body’s response to overheating and the effort to circulate blood and cool down.

Bright Red or Pale Gums

Bright red or unusually pale gums suggest that your dog’s circulation is compromised. This can occur as the body redirects blood flow to vital organs in an attempt to manage the heat stress.

Vomiting or Diarrhea

Vomiting or diarrhea can occur in dogs suffering from heat stroke. These symptoms, particularly if they are severe, are signs that your dog’s body is under significant stress. In some cases, the diarrhea may contain blood, indicating more severe internal damage.

Weakness or Collapsing

As heat stroke progresses, your dog may become weak, wobbly, or even collapse. This is a clear sign that their condition is worsening, and they need immediate veterinary attention. Collapsing can be due to a lack of oxygen reaching the brain or from severe dehydration.

Seizures

In extreme cases, seizures may occur when the body’s temperature is so high that it begins to affect the brain’s normal function. Seizures are a critical symptom and require urgent medical intervention.

What to Do If You Suspect Your Dog Has Heat Stroke

If you suspect your dog is suffering from heat stroke, quick action and a careful approach is necessary to seek the care your dog needs and avoid causing further harm. Here are the immediate steps to take:

1. Move to a Cool Area: Get your dog to a shaded or air-conditioned area immediately.
2. Offer Water: Provide small amounts of cool (not ice-cold) water. Do not force them to drink.
3. Cool Them Down: Use cool, wet towels to gently cool your dog, focusing on areas like the neck, armpits, and between the hind legs. Avoid using ice or very cold water, as this can shock your dog’s system.

When to Call the Vet

Even if your dog seems to improve after taking these steps, call Caring Hearts Animal Hospital at 704-893-2799 for further guidance. Heat stroke can cause internal damage that isn’t immediately apparent, and your dog may require further treatment to recover fully.

Tips for Preventing Dog Heat Stroke

Taking proactive measures can help to ensure your dog stays safe, even on the hottest days.

• Limit Exercise During Peak Heat: On hot days, try to exercise your dog early in the morning or late in the evening when temperatures are cooler. Avoid strenuous activities like running or playing fetch during the heat of the day.
• Provide Plenty of Water and Shade: Ensure your dog always has access to fresh water and a shaded area where they can rest. If your dog is outside, provide plenty of cool water and a comfortable, shaded space where they can escape the sun.
• Never Leave Your Dog in a Parked Car: Even on a mild day, the temperature inside a car can quickly rise to dangerous levels. Always take your dog with you when you leave the car, or leave them safely at home.

What Are Your Dog’s Risk Factors?

Not all dogs have the same risk level for heat stroke. Each risk factor can affect dogs differently and knowing how each one affects your dog specifically can help you take extra precautions to keep them safe.

Age and Health Conditions

Older dogs and those with health conditions such as heart disease, obesity, or respiratory issues are more at risk for heat stroke. These dogs may need extra care during hot weather, including shorter walks and more frequent breaks in cooler areas.

Breed Considerations

Certain breeds, especially brachycephalic breeds, are more prone to heat stroke due to their short noses, which make it harder for them to cool down through panting. Owners of these breeds should be particularly vigilant during warm weather.

Helping Your Dog Recover from Heat Stroke

If your dog has experienced heat stroke, follow veterinary advice and monitor their health closely to help them recover fully.

Post-Vet Care

After your dog has been treated for heat stroke, follow all of your vet’s recommendations. This may include rest, limited exercise, and specific dietary changes. Your vet may also schedule follow-up visits to monitor your dog’s recovery.

Signs of Recovery

As your dog recovers, you should see a gradual return to normal behavior. However, keep an eye out for any lingering symptoms, such as lethargy, reduced appetite, or difficulty breathing, and contact Caring Hearts Animal Hospital immediately if these occur.

Stay informed about how to keep your dog safe in hot weather, and always be prepared to act if you notice any signs of heat stroke. At Caring Hearts Animal Hospital, our experienced team can diagnose and treat heat stroke in dogs and educate you on the signs so you can be proactive about your dog’s health and comfort. If you suspect your dog is suffering from heat stroke, or if you have any concerns about your dog’s health during the summer months, contact us at 704-893-2799 or request an appointment online.